EP 3308146 A4 20190424 - ATOM-BASED ELECTROMAGNETIC RADIATION ELECTRIC-FIELD SENSOR
Title (en)
ATOM-BASED ELECTROMAGNETIC RADIATION ELECTRIC-FIELD SENSOR
Title (de)
ATOMBASIERTER SENSOR ZUR MESSUNG DES ELEKTRISCHEN FELDES VON ELEKTROMAGNETISCHER STRAHLUNG
Title (fr)
CAPTEUR DE CHAMP ÉLECTRIQUE D'UN RAYONNEMENT ÉLECTROMAGNÉTIQUE BASÉ SUR LES ATOMES
Publication
Application
Priority
- US 201562175805 P 20150615
- US 2016037574 W 20160615
Abstract (en)
[origin: US2016363617A1] A method is presented for measuring the electric field of electromagnetic radiation using the spectroscopic responses of Rydberg atoms to the electromagnetic radiation field. The method entails implementing quantitative models of the Rydberg atom response to the electromagnetic radiation field to provide predetermined atomic properties or spectra for field amplitudes and or frequencies of interest, spectroscopically measuring the response (spectrum) of Rydberg atoms exposed to an unknown electromagnetic radiation field, and obtaining the electric field amplitude and/or frequency of the unknown electromagnetic radiation by using features extracted from the measured spectrum and comparing them to features in a predetermined spectrum among the set of predetermined spectra.
IPC 8 full level
G01N 21/63 (2006.01); G01J 3/28 (2006.01); H01J 29/45 (2006.01)
CPC (source: EP US)
G01R 29/0885 (2013.01 - EP US)
Citation (search report)
- [A] CN 103616571 A 20140305 - UNIV SHANXI
- [A] HOLLOWAY CHRISTOPHER L ET AL: "Broadband Rydberg Atom-Based Electric-Field Probe for SI-Traceable, Self-Calibrated Measurements", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 62, no. 12, 1 December 2014 (2014-12-01), pages 6169 - 6182, XP011565491, ISSN: 0018-926X, [retrieved on 20141125], DOI: 10.1109/TAP.2014.2360208
- [A] HOLLOWAY CHRISTOPHER L ET AL: "Broadband Rydberg atom based self-calibrating RF E-field probe", 2014 XXXITH URSI GENERAL ASSEMBLY AND SCIENTIFIC SYMPOSIUM (URSI GASS), IEEE, 16 August 2014 (2014-08-16), pages 1 - 3, XP032663678, DOI: 10.1109/URSIGASS.2014.6929573
- [A] JENS GRIMMEL ET AL: "Measurement and numerical calculation of Rubidium Rydberg Stark spectra", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 31 March 2015 (2015-03-31), XP080808199, DOI: 10.1088/1367-2630/17/5/053005
- See references of WO 2016205330A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2016363617 A1 20161215; EP 3308146 A1 20180418; EP 3308146 A4 20190424; EP 3308146 B1 20200226; US 2018031620 A1 20180201; US 9970973 B2 20180515; WO 2016205330 A1 20161222
DOCDB simple family (application)
US 201615183010 A 20160615; EP 16812307 A 20160615; US 2016037574 W 20160615; US 201715783419 A 20171013